Disconnectors & Earthing Switches
An overview of our disconnectors and earthing switches
Learn more about the range and technology of high-voltage disconnectors and earthing switches. Our recommended high-voltage disconnectors and earthing switches combine state-of-the-art technology with the highest quality standards for a voltage range from 36 kV to 800 kV.
Most important features:
- Voltage range from 36 kV to 800 kV
- Rated current up to 5000 A (80 kA – 1 s)
- Short-circuit currents are maximum values and maybe only valid for 1 s – needs to be verified for specific application
- Durable materials for use in strong seismic activity
- Suitable for indoor and outdoor use
- Switching capacity requirements, such as the commutating currents, electromagnetic and/or electrostatic couplings (also with values above and beyond the IEC)
Advantages:
- Maintenance-free contact system without spring elements
- Outstanding price-performance ratio
- Operational under all severe climatic conditions, including in coastal regions and areas with dramatic temperature differences, high risk of ice formation or strong seismic activity
- Type-tested according to IEC 62271-102
- Quality control system certified according to DIN EN ISO 9001
- Delivery of completely routine-tested and pre-adjusted assemblies simplifies setup and commissioning
- Life-time technical support and service on short notice
- Choose the right product for your specific requirement from our portfolio.